Constructive disposition introduced in the set of collection system of oil coalescing element and box separating water and oil for oily wastewater treatment

摘要

It is set (10) of the oil collection system (20).Coalescing element (30), and a sorting box (40) of water and oil to slops from Descartes and industrial effluent water contaminated with oil and grease obtained by washing and maintenance of vehicles varied; the set of? Skimmers? (21) is formed by the arrangement of a pair of transverse tubes (21a) to capture the oil pipes interconnected in a pair of longItudinais (21b) driving residual oil floating via connections (22) to the outlet pipe (23), said longitudinal pipe (21b) feature length (x) and receive free ends in three pairs of connections (22a) of 90 u00b0 to the assembly of piping ortogonai S (24) with a length (y) whose free ends, too.Are connected to the connections (22a) of 90 for the interconnection of said transverse pipe (21a); one of the free ends of one of the pipes longitudinal (21b) is coupled to the connection (22b)? T? For the assembly of the outlet pipe (23), which, in turn,Receives in the extreme portion flange (23a) / (23B), and a threaded adapter (23c) for mounting in the opening (41b). Practiced in one of the side walls smaller (41b) of the box (40); each transverse pipe (21a) is formed by a pair of tubular segments (21c) with cutouts (21d) that are oblong openings (AB) of the entry of the oil floating (F1) contained in the box separator (40); said BrazilThese tubular (21c) are interconnected by means of connection in? T? Inverted (22c) which receives a tubular opening orthogonal short segment (25) with a stopper (25a); the whole assembly of? Skimmers? (21) in the box separator (40) is carried out by the assembly of the longitudinal pipe (21b) in cradles (be) provided in the side walls of the box top (41e) spacer (40).